---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32653 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 863 28724 0 2579 30871 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6a:a2:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe6a:a2b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:6b:09:82 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32653) 08/02/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 211.40 14.69 196.71 331.60 105989.22 18:16:01 63.62 5.83 57.79 394.33 6243.23 18:17:01 3.60 0.88 2.72 47.46 103.72 18:18:01 38.29 2.93 35.36 113.98 11540.34 Average: 78.68 6.05 72.63 221.39 30655.29 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29185000 31003132 3754220 11.40 84148 2032024 2310504 6.80 1570500 1865880 136388 18:16:01 27342896 29213932 5596324 16.99 86796 2079544 4092276 12.04 3389752 1879700 500 18:17:01 26854408 28728620 6084812 18.47 86912 2082316 4507036 13.26 3880156 1875168 84 18:18:01 29479008 31677292 3460212 10.50 90888 2397748 1377048 4.05 1110324 2017712 26976 Average: 28215328 30155744 4723892 14.34 87186 2147908 3071716 9.04 2487683 1909615 40987 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 335.37 235.60 3037.65 39.07 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 ens3 332.04 185.40 554.74 72.57 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 219.40 102.33 57.75 49.33 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:18:01 ens3 234.34 180.94 496.93 1580.62 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 280.06 175.82 1028.39 437.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32653) 08/02/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 12.73 0.00 0.95 1.78 0.04 84.50 18:15:01 0 21.58 0.00 1.27 0.87 0.05 76.23 18:15:01 1 4.32 0.00 0.68 4.12 0.05 90.83 18:15:01 2 4.10 0.00 0.22 0.03 0.02 95.63 18:15:01 3 2.14 0.00 0.31 0.14 0.02 97.41 18:15:01 4 33.24 0.00 1.66 0.87 0.07 64.16 18:15:01 5 9.37 0.00 0.68 0.36 0.05 89.54 18:15:01 6 18.44 0.00 0.93 0.22 0.03 80.37 18:15:01 7 8.62 0.00 1.81 7.64 0.07 81.86 18:16:01 all 22.84 0.00 0.97 0.16 0.05 75.97 18:16:01 0 13.04 0.00 0.63 0.10 0.05 86.17 18:16:01 1 26.95 0.00 0.45 0.07 0.05 72.48 18:16:01 2 19.07 0.00 0.98 0.13 0.05 79.77 18:16:01 3 17.32 0.00 0.72 0.95 0.03 80.98 18:16:01 4 20.03 0.00 0.77 0.02 0.05 79.14 18:16:01 5 20.13 0.00 1.70 0.00 0.05 78.12 18:16:01 6 21.19 0.00 1.85 0.00 0.05 76.91 18:16:01 7 44.97 0.00 0.70 0.03 0.05 54.24 18:17:01 all 19.26 0.00 0.45 0.01 0.05 80.23 18:17:01 0 11.86 0.00 0.32 0.00 0.03 87.79 18:17:01 1 36.02 0.00 0.60 0.03 0.07 63.28 18:17:01 2 11.97 0.00 0.48 0.00 0.05 87.50 18:17:01 3 25.89 0.00 0.47 0.00 0.05 73.60 18:17:01 4 15.62 0.00 0.42 0.03 0.05 83.88 18:17:01 5 14.60 0.00 0.33 0.02 0.05 85.00 18:17:01 6 21.72 0.00 0.50 0.00 0.07 77.71 18:17:01 7 16.47 0.00 0.42 0.00 0.05 83.06 18:18:01 all 12.87 0.00 0.78 0.30 0.04 86.01 18:18:01 0 19.83 0.00 0.95 0.05 0.03 79.14 18:18:01 1 29.34 0.00 1.04 0.08 0.07 69.47 18:18:01 2 11.19 0.00 0.55 0.10 0.03 88.12 18:18:01 3 6.64 0.00 0.48 1.32 0.03 91.52 18:18:01 4 14.74 0.00 0.95 0.08 0.02 84.21 18:18:01 5 9.82 0.00 0.82 0.68 0.03 88.64 18:18:01 6 3.45 0.00 0.65 0.05 0.03 95.81 18:18:01 7 7.97 0.00 0.77 0.02 0.05 91.19 Average: all 16.95 0.00 0.79 0.56 0.05 81.67 Average: 0 16.56 0.00 0.79 0.25 0.04 82.36 Average: 1 24.25 0.00 0.69 1.06 0.06 73.94 Average: 2 11.61 0.00 0.56 0.07 0.04 87.72 Average: 3 13.03 0.00 0.49 0.60 0.03 85.84 Average: 4 20.85 0.00 0.95 0.25 0.05 77.91 Average: 5 13.50 0.00 0.88 0.26 0.05 85.31 Average: 6 16.19 0.00 0.98 0.07 0.05 82.71 Average: 7 19.56 0.00 0.92 1.90 0.05 77.57